diff --git a/TestAiravataWrapper.php b/TestAiravataWrapper.php
index 5aac173..dc4bd79 100644
--- a/TestAiravataWrapper.php
+++ b/TestAiravataWrapper.php
@@ -22,7 +22,7 @@
 "nodes":1,
 "mGroupCount":1,
 "wallTime":30,
-"extimatedMaxWallTime":100,
+"estimatedMaxWallTime":100,
 "clusterUserName":"us3",
 "clusterScratch":"/expanse/lustre/scratch/us3/temp_project/airavata-workingdirs",
 "clusterAllocationAccount":"uot111"
@@ -32,7 +32,7 @@
 "nodes":1,
 "mGroupCOunt":1,
 "wallTime":30,
-"extimatedMaxWallTime":100,
+"estimatedMaxWallTime":100,
 "clusterUserName":"us3",
 "clusterScratch":"/expanse/lustre/scratch/us3/temp_project/airavata-workingdirs",
 "clusterAllocationAccount":"uot111"